268881545128

素因数分解:

$2^3\times 7^2\times {\mathrm{1697}}^1\times {\mathrm{404197}}^1$

素因数の和:405914

約数の個数: 48

約数和(自身を含む): 586810614420

約数和(自身を除く): 317929069292

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1697, 3394, 6788, 11879, 13576, 23758, 47516, 83153, 95032, 166306, 332612, 404197, 665224, 808394, 1616788, 2829379, 3233576, 5658758, 11317516, 19805653, 22635032, 39611306, 79222612, 158445224, 685922309, 1371844618, 2743689236, 4801456163, 5487378472, 9602912326, 19205824652, 33610193141, 38411649304, 67220386282, 134440772564, 268881545128]

約数ペア:

[(1, 268881545128), (2, 134440772564), (4, 67220386282), (7, 38411649304), (8, 33610193141), (14, 19205824652), (28, 9602912326), (49, 5487378472), (56, 4801456163), (98, 2743689236), (196, 1371844618), (392, 685922309), (1697, 158445224), (3394, 79222612), (6788, 39611306), (11879, 22635032), (13576, 19805653), (23758, 11317516), (47516, 5658758), (83153, 3233576), (95032, 2829379), (166306, 1616788), (332612, 808394), (404197, 665224)]